Find Molecule vs ZapYap
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Find Molecule
Identify chemical structures using NMR data and mass spectrometry. Instantly search a vast database of known compounds with direct links to their PubChem records.
- Identify structures by ¹³C NMR shifts
- Identify structures by monoisotopic mass (m/z)
- Search database of 33 million known structures
- Links to PubChem records
- Instant search functionality
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Find chemical structure by ¹³C NMR chemical shifts and monoisotopic mass (m/z of molecular ion). Instant search in a database of about 33 million known structures extracted from PubChem compounds database. Each compound has link to corresponding PubChem record.
ZapYap
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AI Features - AI Chat with all the latest models - Private AI Chat using local models (require download) - Secure chat sessions stored locally on device - Generous free usage tier - Create todolist and notes straight from the AI prompt ------------------------------------------------------------------------------------------ Features - Zero Knowledge Architecture - Generous free account tier - Simple and convenient to use - Military grade encryption directly on your devices * best practices to further enhance your own safely online https://zapyap.com/en/security/ ------------------------------------------------------------------------------------------ Use any of the following methods to secure your account: Fingerprint Login Easy and quick access to mobile app using fingerprint (mobile app only) IP Address Verification Any new IP addresses will be required to verify through mobile or email Device ID Verification Mobile or email notification will be sent to approve new devices Mobile App 2FA Login Receive notification on mobile to approve any new logins TOTP 2FA Verification Use any 2FA TOTP apps like Google Authenticator or Authy Backup Email Set a backup email for login, in case main email account has been lost
Screenshots
Verdict
The clearest difference is iOS requirement: Find Molecule at 6.0 against ZapYap's 16.0. On price, ads, in-app purchases and device support there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Neither carries in-app purchases, so what you see is what you pay.
| Parameter | Find Molecule | ZapYap |
|---|---|---|
| Price | Free | Free |
| Rating | 3.5 (2 ratings) — better | — |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | — | Every 2 weeks |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 6.0 — better | 16.0 |
| Further details — not scored | ||
| Size | 3.7 GB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Kirill Blinov | Neutron Lock |
In-app purchases
Find Molecule
No in-app purchases
ZapYap
No in-app purchases









